CN206672078U - A kind of sound card for possessing voice control function - Google Patents
A kind of sound card for possessing voice control function Download PDFInfo
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- CN206672078U CN206672078U CN201720416506.XU CN201720416506U CN206672078U CN 206672078 U CN206672078 U CN 206672078U CN 201720416506 U CN201720416506 U CN 201720416506U CN 206672078 U CN206672078 U CN 206672078U
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Abstract
The utility model embodiment provides a kind of sound card for possessing voice control function, including sound card main body and the circuit board being installed in sound card main body, sound acquisition module, sound modular converter, sound identification module, audio processing modules, central processing module, holder, dio Output Modules are integrated with the circuit board.Wherein, told sound acquisition module is used to obtain voice signal, told sound modular converter is used to carry out analog-to-digital conversion to the voice signal of collection, told sound identification module is used for voice signal after identification is changed and produces voice identification result, told audio processing modules are used to handle the audio signal after conversion, told central processing module connection tells sound identification module and tells audio processing modules, voice identification result is performed for controlling, audio control signal corresponding to generation, told holder is used for storage standard control voice information, told dio Output Modules are used for the audio frequency effect after being handled according to the control information output of told central processing module.
Description
Technical Field
The utility model relates to a multi-media technical field, concretely relates to sound card that possesses speech control function.
Background
The sound card, also called audio card, is the most basic component in multimedia technology, and is a hardware for realizing sound wave/digital signal interconversion.
Along with the development of scientific technology, the improvement of people's standard of living, the pursuit of people to the life of spirit is also constantly improving, and traditional integrated sound card is owing to receive the restriction of circuit board volume of equipment itself, power interference etc. and results in integrated sound card to be difficult to break through in the aspect of the audio, can not satisfy people's higher tone quality demand, then has better tone quality and compatible USB external sound card that intelligent terminal equipment such as computer, cell-phone used and arises in reply. Because external sound card can use the relatively better CODEC of mainboard integration to can increase new circuit, design more complicated analog circuit and better shielding circuit, thereby promote tone quality by a wide margin, and external sound card has independent power supply design, so make external sound card can avoid the host computer to be full of the influence of the power of interference, reach better audio output.
Most of the existing sound card equipment popular in the market generally realizes the function settings of volume adjustment, special effect output, sound mixing and the like on the sound card equipment through traditional keys, knobs and the like, and on one hand, the keys and the knobs are easy to wear and damage due to the mechanical characteristics of the keys and the knobs, so that the service life of the whole sound card is influenced; on the other hand, the keys and the knobs are required to be manually operated, so that the user experience is poor; although the traditional function adjusting mode can also complete the related setting of the sound card, the traditional function adjusting mode lacks interest, main audience groups of equipment such as an external sound card are young groups who like network Karaoke, network anchor and the like, and the sound card with the voice control function is timely and timely due to the facts that(s) of the equipment pursue novelty and fashion and the voice recognition technology is mature at present.
Disclosure of Invention
In order to solve button, the knob easy wear and tear of sound card equipment among the prior art, traditional function regulation mode lacks the interest, is difficult to arouse young colony's sympathetic response, and the user uses experiences poor technical problem, the embodiment of the utility model provides a convenient operation's the sound card that possesses the speech control function.
In order to solve the above problem, the utility model provides a following technical scheme:
the embodiment of the utility model provides a sound card that possesses speech control function, include: the sound card comprises a sound card body and a circuit board arranged in the sound card body, wherein a sound acquisition module, a sound conversion module, a voice recognition module, an audio processing module, a central processing module, a storage and an audio output module are integrated on the circuit board; wherein,
the sound collection module comprises mini MICs and audio input interfaces, wherein the mini MICs are installed on the left and right side edges of the sound card body, the audio input interfaces are arranged on the rear side of the sound card body, the mini MICs are respectively arranged on the two sides of the sound card body and are used for collecting first voice signals to the maximum extent and sending the collected first voice signals to the sound conversion module, and the audio input interfaces are used for connecting a microphone, a musical instrument, a microphone and the like, are used for acquiring first audio signals and sending the acquired first audio signals to the sound conversion module;
the voice conversion module is used for carrying out analog-to-digital conversion on a first voice signal acquired by the mini MIC and a first audio signal transmitted from the audio input interface to obtain a second voice signal and a second audio signal;
the voice recognition module is used for extracting voice characteristic parameters in the second voice signal and carrying out semantic recognition on the provided voice characteristic parameters to obtain a voice recognition result;
the audio processing module is used for processing the second audio signal, so that the processed audio meets the application requirements of improving tone quality, matrix sound mixing, noise elimination and the like;
the central processing module is connected with the voice recognition module and the audio processing module, on one hand, the central processing module processes the voice recognition result recognized by the voice recognition module and generates a control signal capable of controlling the sound card to execute corresponding actions, and on the other hand, if the voice recognition result processed by the central processing module does not accord with the standard control voice information, the central processing module does not generate an action execution control signal; on the other hand, the central processing module executes the control signal according to the voice recognition action to correspondingly control the second audio signal, so that the second audio signal generates corresponding sound effect output, for example: adjusting sound, selecting audio effect, adjusting reverberation depth, switching modes and the like;
the memory is used for storing standard control voice information;
the audio output module includes but is not limited to an audio output interface, the audio output interface is used for connecting a sound playing device such as an earphone and an earplug, and the audio output module outputs the processed audio effect according to the control information of the central processing module.
Further, for the convenience of distinguishing, the sound information is divided into voice information and audio information, wherein the voice information is the voice information which is acquired by performing a voice recognition function and controls the sound card function parameters, and the audio information is audio information such as singing, recording, shouting and the like.
In the above scheme, the sound card body is further provided with a sound card switch for starting and closing the sound card;
in the scheme, the sound card body is also provided with a voice recognition button for starting voice recognition and closing voice recognition so as to avoid mutual interference with audio information;
in the above scheme, the sound card main body panel is further provided with an indicator light for displaying power supply and voice recognition function and state indication.
In the above scheme, the rear side surface of the sound card is further provided with a power interface for connecting a power supply, and an intelligent terminal device interface for connecting intelligent terminal devices such as a computer and a mobile phone, and the power interface is used for supplying power to the sound card and connecting the intelligent terminal devices for use, and a user can connect the intelligent terminal devices through a software mode to set related audio parameters.
In the above scheme, the first voice information of the voice recognition can be acquired through a microphone, a microphone and the like connected with an audio input interface on the sound card, and the microphone are also provided with a voice recognition button, a voice recognition indicating lamp, a power switch and a power indicating lamp.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
according to the sound card with the voice control function provided by the embodiment of the utility model, the structure is simple, the number of keys is small, the mechanical abrasion to the keys can be reduced, and the service life of the sound card is prolonged; the user can control the sound card through voice recognition, so that the interestingness of using the sound card is increased, the user can experience convenience brought by science and technology, and the use experience of the user is improved; secondly, the sound card can be connected with intelligent terminal equipment for use, so that the function of setting audio parameters by the sound card through a software mode is reserved, and the selectivity of user operation is increased; finally, the user can acquire voice signals through the mini MIC on the sound card and also can acquire the voice signals through the connected microphone, the microphone and the like, the use is flexible, the operation is convenient, the voice acquisition devices are arranged on the left side and the right side of the sound card main body, the voice signals of the user can be acquired to the maximum extent, and the accuracy of voice recognition is improved.
Drawings
The accompanying drawings are included to provide a further explanation of the invention, and are incorporated in and constitute a part of this specification, together with the embodiments of the invention for explanation of the invention, and do not constitute a limitation of the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the present invention;
in figure 1, a sound card body; 2. a sound card switch; 3. an indicator light; 4. a voice recognition button; 5. a mini MIC; 6. a circuit board; 7. an intelligent terminal device interface; 8. an audio input interface; 9. an audio output interface; 10. a power interface; 11. microphone, microphone power indicator light; 12. microphone, microphone speech recognition pilot lamp; 13. microphone, microphone audio input interface; 14. microphone, microphone connecting wire; 15. a microphone, a microphone body; 16. microphone, microphone voice recognition button; 17. microphone, microphone switch.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-2, the utility model provides a sound card with voice control function, include: the sound card comprises a sound card body 1 and a circuit board 6 arranged in the sound card body, wherein a sound acquisition module 21, a sound conversion module 22, a voice recognition module 24, an audio processing module 23, a central processing module 25, a storage 27 and an audio output module 26 are integrated on the circuit board 6; wherein,
the sound collection module 21 includes, but is not limited to, mini MICs 5 installed at the left and right side edges of the sound card main body 1 and an audio input interface 8 installed at the rear side of the sound card main body 1, the mini MICs 5 are respectively installed at the left and right sides of the sound card main body 1 and are used for collecting first voice signals to the maximum extent and sending the collected first voice signals to the sound conversion module 22, the audio input interface 8 is used for connecting a microphone, a musical instrument, a microphone and the like, and is used for acquiring the first audio signals and sending the acquired first audio signals to the sound conversion module 22;
the sound conversion module 22 is configured to perform analog-to-digital conversion on the first voice signal acquired by the mini MIC 5 and the first audio signal transmitted from the audio input interface 8 to obtain a second voice signal and a second audio signal;
the voice recognition module 24 is configured to extract a voice feature parameter in the second voice signal, and perform semantic recognition on the provided voice feature parameter to obtain a voice recognition result;
the audio processing module 23 is configured to process the second audio signal, so that the processed audio meets application requirements of improving sound quality, matrix mixing, denoising, and the like;
the central processing module 25 is connected to the voice recognition module 24 and the audio processing module 23, on one hand, the central processing module processes the voice recognition result recognized by the voice recognition module 24 and generates a control signal capable of controlling the sound card to execute a corresponding action, and on the other hand, if the voice recognition result processed by the central processing module 25 does not match the standard control voice information, the central processing module 25 does not generate an action execution control signal; on the other hand, the central processing module 25 executes the control signal according to the voice recognition action to correspondingly control the second audio signal, so that the second audio signal generates a corresponding sound effect output, for example: adjusting sound, selecting audio effect, adjusting reverberation depth, switching modes and the like;
the memory 27 is used for storing standard control voice information;
the audio output module 26 includes but is not limited to an audio output interface 9, the audio output interface 9 is used for connecting a sound playing device such as a headphone or an earplug, and the audio output module 26 outputs the processed audio effect according to the control information of the central processing module 25.
Further, for the convenience of distinguishing, the sound information is divided into voice information and audio information, wherein the voice information is the voice information which is acquired by performing a voice recognition function and controls the sound card function parameters, and the audio information is audio information such as singing, recording, shouting and the like.
In the scheme, the sound card body 1 is also provided with a sound card switch 2 for starting and closing the sound card;
in the above scheme, the sound card body 1 is further provided with a voice recognition button 4 for turning on voice recognition and turning off voice recognition, so as to avoid mutual interference with audio information;
in the scheme, the sound card main body panel is also provided with an indicator lamp 3 for displaying power supply and voice recognition function and state indication.
In the above scheme, the rear side surface of the sound card is further provided with a power interface 10 connected with a power supply, and an intelligent terminal device interface 7 connected with an intelligent terminal device such as a computer and a mobile phone, and the power interface is used for supplying power to the sound card and connecting the intelligent terminal device for use, and a user can connect the intelligent terminal device through a software mode to set related audio parameters.
In the above solution, the first voice information of the voice recognition may also be collected through a microphone and a microphone connected through the audio input interface 8 on the sound card, and the microphone body 15 are also provided with a voice recognition button 16, a voice recognition indicator 12, a power switch 17 and a power indicator 11, only when the user presses the voice recognition button 16, the microphone and the microphone collect the first voice information for voice recognition, and the microphone body 15 are also provided with an audio input interface 13 and a connection line 14 connected to the sound card device, and the microphone are connected to the sound card through the connection line.
The multi-stage reverberation audio device and the system thereof provided by the present invention are introduced in detail, and the present document applies specific examples to explain the principles and embodiments of the present invention, and the description of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. A sound card with a voice control function, comprising: the sound card comprises a sound card body and a circuit board arranged in the sound card body, wherein a sound acquisition module, a sound conversion module, a voice recognition module, an audio processing module, a central processing module, a storage and an audio output module are integrated on the circuit board; wherein,
the voice acquisition module is used for acquiring first voice information and first audio information;
the voice conversion module is used for carrying out analog-to-digital conversion on the first voice information and the first audio information acquired by the voice acquisition module to obtain a second voice signal and a second audio signal;
the voice recognition module is used for extracting voice characteristic parameters in the second voice signal and carrying out semantic recognition on the provided voice characteristic parameters to obtain a voice recognition result;
the audio processing module is used for processing the second audio signal, so that the processed audio meets the application requirements of improving tone quality, matrix sound mixing, noise elimination and the like;
the central processing module is connected with the voice recognition module and the audio processing module and used for controlling and executing a voice recognition result and generating a corresponding audio control signal;
the memory is used for storing standard control voice information;
the audio output module is used for outputting the processed audio effect according to the control information of the central processing module.
2. The sound card with voice control function of claim 1, wherein the sound collecting module includes but is not limited to a mini MIC for collecting voice signals for voice recognition and an audio interface for connecting an external microphone, musical instrument, microphone, etc. to collect audio and voice signals.
3. The sound card with voice control function of claim 1, wherein the audio output module includes but is not limited to an audio output interface, and the audio output interface is used to connect with a sound playing device such as an earphone and an earplug.
4. The sound card with the voice control function according to claim 1, wherein the sound card body is further provided with a sound card switch, a voice recognition button and an indicator light; wherein,
the sound card switch is used for starting and closing the sound card;
the voice recognition button is used for starting voice recognition and closing voice recognition;
the indicator lights include, but are not limited to, power indicator lights and voice recognition status indicator lights for displaying power and indications of voice recognition functions and status.
5. The sound card with the voice control function according to claim 1, wherein the back side of the sound card main body is further provided with a power interface for connecting a power source, and an intelligent terminal device interface for connecting an intelligent terminal device such as a computer or a mobile phone, and the power interface is used for supplying power to the sound card and connecting the intelligent terminal device for use, and a user can connect the intelligent terminal device through a software mode to set related audio parameters.
6. The sound card with voice control function according to claim 1, wherein the first voice information of the voice recognition can be collected through a microphone and a microphone connected to the audio input interface of the sound card, and the microphone are also provided with a voice recognition button, a voice recognition indicator, a power switch and a power indicator, only when the user presses the voice recognition button, the first voice information is collected by the microphone and the microphone for voice recognition, and the microphone body are also provided with an audio input interface and a connecting wire for connecting the sound card device, and the microphone are connected to the sound card through the connecting wire.
7. The sound card with voice control function of claim 2, wherein the mini MICs are installed at left and right sides of the sound card body for collecting voice signals to the maximum extent, performing voice recognition and improving accuracy of voice recognition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720416506.XU CN206672078U (en) | 2017-04-19 | 2017-04-19 | A kind of sound card for possessing voice control function |
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| CN201720416506.XU CN206672078U (en) | 2017-04-19 | 2017-04-19 | A kind of sound card for possessing voice control function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147739A (en) * | 2018-09-12 | 2019-01-04 | 网易（杭州）网络有限公司 | Effect adjusting method, medium, device and calculating equipment based on voice control |
| CN109195036A (en) * | 2018-08-09 | 2019-01-11 | 三喜实业（深圳）有限公司 | A kind of Western style of singing device |
| CN110989965A (en) * | 2019-11-29 | 2020-04-10 | 安徽咪鼠科技有限公司 | Voice mouse based recording line switching method, system and device and readable storage medium |
| CN113658595A (en) * | 2021-09-02 | 2021-11-16 | 北京第七九七音响股份有限公司 | A sound card device system with speech recognition |
| CN115344227A (en) * | 2021-05-13 | 2022-11-15 | 孙宇峰 | Terminal voice control device and terminal voice control system |
-
2017
- 2017-04-19 CN CN201720416506.XU patent/CN206672078U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195036A (en) * | 2018-08-09 | 2019-01-11 | 三喜实业（深圳）有限公司 | A kind of Western style of singing device |
| CN109147739A (en) * | 2018-09-12 | 2019-01-04 | 网易（杭州）网络有限公司 | Effect adjusting method, medium, device and calculating equipment based on voice control |
| CN110989965A (en) * | 2019-11-29 | 2020-04-10 | 安徽咪鼠科技有限公司 | Voice mouse based recording line switching method, system and device and readable storage medium |
| CN115344227A (en) * | 2021-05-13 | 2022-11-15 | 孙宇峰 | Terminal voice control device and terminal voice control system |
| CN113658595A (en) * | 2021-09-02 | 2021-11-16 | 北京第七九七音响股份有限公司 | A sound card device system with speech recognition |
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